CN211928153U

CN211928153U - Low-voltage current transformer performance detection device

Info

Publication number: CN211928153U
Application number: CN202020517906.1U
Authority: CN
Inventors: 武英婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-13
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a low-voltage current transformer performance detection technical field just discloses a low-voltage current transformer performance detection device, including the apotheca, the first base of bottom fixedly connected with of apotheca, the first fixed plate of bottom fixedly connected with of first base, the positive fixedly connected with connecting rod of first fixed plate, the outer wall swing joint of connecting rod has the gyro wheel, the inner wall fixedly connected with second fixed plate of apotheca, the positive swing joint of apotheca has the door, the positive fixedly connected with hinge of door. This low-voltage current transformer performance detection device can reach the effectual purpose of height-adjusting, has solved the poor problem of general performance detection device height-adjusting effect for behind the detection device body height-adjusting at every turn, the homoenergetic is facing to low-voltage current transformer's same position, thereby has promoted staff's work efficiency, thereby has promoted this performance detection device's practicality.

Description

Low-voltage current transformer performance detection device

Technical Field

The utility model relates to a low-voltage current transformer performance detection technical field specifically is a low-voltage current transformer performance detection device.

Background

The current transformer is an instrument for measuring by converting a large primary side current into a small secondary side current according to the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary side winding of the transformer has few turns and is connected in a circuit of the current to be measured. Therefore, all current of a line always flows through the current transformer, the number of turns of the secondary side winding is large, the secondary side winding is connected in series in the measuring instrument and the protection loop, and the secondary side loop of the current transformer is always closed when the current transformer works, so that the impedance of the series coil of the measuring instrument and the protection loop is small, and the working state of the current transformer is close to a short circuit. The current transformer converts a large current on the primary side into a small current on the secondary side for measurement, and the secondary side can not be opened. Most height-adjusting effects of the low-voltage current transformer performance detection devices used in the current market are poor, so that the performance detection devices are required to be aligned to the low-voltage current transformers after the performance detection devices are adjusted by workers, the working efficiency of the workers is reduced, the practicability of the performance detection devices is reduced, and inconvenience is brought to the workers in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a low pressure current transformer performance detection device, possess advantages such as height-adjusting effect is good, solved the poor problem of general performance detection device height-adjusting effect.

(II) technical scheme

For the effectual purpose of realizing above-mentioned this performance detection device height-adjusting, the utility model provides a following technical scheme: the utility model provides a low pressure current transformer performance detection device, includes the apotheca, the first base of the bottom fixedly connected with of apotheca, the first fixed plate of the bottom fixedly connected with of first base, the positive fixedly connected with connecting rod of first fixed plate, the outer wall swing joint of connecting rod has the gyro wheel, the inner wall fixedly connected with second fixed plate of apotheca, the positive swing joint of apotheca has the door, the positive fixedly connected with hinge of door, the positive fixedly connected with second base of door, the positive fixedly connected with handle of second base, the positive fixedly connected with slipmat of handle.

The top fixedly connected with workstation of apotheca, the top swing joint of workstation has the fixing device body, the top fixedly connected with pillar of apotheca, the top fixedly connected with top cap of pillar, the top fixedly connected with pneumatic cylinder of top cap, the output fixedly connected with pneumatic rod of pneumatic cylinder, the one end fixedly connected with backup pad of pneumatic rod, the bottom fixedly connected with detection device body of backup pad, one side fixedly connected with connecting box of backup pad, the inner wall fixedly connected with blotter of connecting box.

Preferably, the number of the pillars is two, and the two pillars are symmetrically disposed with respect to a vertical center line of the storage chamber as an axis of symmetry.

Preferably, the number of the second fixing plates is two, and the two second fixing plates are symmetrically arranged with respect to a horizontal center line of the storage chamber as a symmetry axis.

Preferably, the inner wall of the buffer pad is movably connected with the outer wall of the pillar, and the thickness of the buffer pad is one centimeter.

Preferably, the thickness of the non-slip mat is eight millimeters, and the non-slip mat is a rubber non-slip mat.

Preferably, the first fixing plate is an inverted triangle fixing plate, and the first fixing plate is a stainless steel fixing plate.

Preferably, the number of the hinges is two, and the two hinges are symmetrically arranged by taking the horizontal center line of the bin door as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-voltage current transformer performance detection device possesses following beneficial effect:

1. this low-voltage current transformer performance detection device, through the workstation that sets up, the fixing device body, the pillar, the blotter, the connecting box, a supporting plate, the detection device body, the top cap, pneumatic cylinder and pneumatic rod, can reach the effectual purpose of height-adjusting, the poor problem of general performance detection device height-adjusting effect has been solved, make the detection device body after the height-adjusting at every turn, the homoenergetic is facing to low-voltage current transformer's same position, thereby staff's work efficiency has been promoted, thereby this performance detection device's practicality has been promoted.

2. This low-voltage current transformer performance detection device through apotheca, second fixed plate, door, hinge, second base, handle and the slipmat that sets up, can reach the apotheca and be convenient for open and the purpose of closing for the staff can be rapid open and close the door, thereby further promoted staff's work efficiency, thereby provide convenience for staff's use.

3. This low-voltage current transformer performance detection device through the first base, first fixed plate, connecting rod and the gyro wheel that set up, can reach the purpose that low-voltage current transformer performance detection device is convenient for remove for the position of this performance detection device of removal that the staff can be convenient, thereby practiced thrift the time that this performance detection device changes the position, thereby further provide convenience for staff's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the storage box and the bin gate of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a storage chamber; 2. a first base; 3. a first fixing plate; 4. a connecting rod; 5. a roller; 6. a second fixing plate; 7. a bin gate; 8. a hinge; 9. a second base; 10. a grip; 11. a non-slip mat; 12. a work table; 13. a fixing device body; 14. a pillar; 15. a cushion pad; 16. a connection box; 17. a support plate; 18. a detection device body; 19. a top cover; 20. a pneumatic cylinder; 21. a pneumatic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a performance testing apparatus for a low-voltage current transformer comprises a storage chamber 1, a first base 2 is fixedly connected to the bottom of the storage chamber 1, a first fixing plate 3 is fixedly connected to the bottom of the first base 2, the first fixing plate 3 is an inverted triangle fixing plate, the first fixing plate 3 is a stainless steel fixing plate, the stainless steel fixing plate has good corrosion resistance and high strength and hardness, a connecting rod 4 is fixedly connected to the front of the first fixing plate 3, and a roller 5 is movably connected to the outer wall of the connecting rod 4, the performance testing apparatus for the low-voltage current transformer can be moved conveniently by the arrangement of the first base 2, the first fixing plate 3, the connecting rod 4 and the roller 5, so that a worker can move the performance testing apparatus conveniently, the time for changing the position of the performance testing apparatus is saved, and convenience is further provided for the worker to use, the inner wall of the storage chamber 1 is fixedly connected with two second fixing plates 6, the number of the second fixing plates 6 is two, the two second fixing plates 6 are symmetrically arranged by taking the horizontal central line of the storage chamber 1 as a symmetry axis, the front surface of the storage chamber 1 is movably connected with a bin gate 7, the front surface of the bin gate 7 is fixedly connected with a hinge 8, the number of the hinges 8 is two, the two hinges 8 are symmetrically arranged by taking the horizontal central line of the bin gate 7 as the symmetry axis, the front surface of the bin gate 7 is fixedly connected with a second base 9, the front surface of the second base 9 is fixedly connected with a handle 10, the front surface of the handle 10 is fixedly connected with an anti-skid pad 11, the storage chamber 1, the second fixing plates 6, the bin gate 7, the hinge 8, the second base 9, the handle 10 and the anti-skid pad 11 are arranged, the purpose of the storage chamber 1 convenient to open and close can be achieved, the bin gate 7 can be quickly opened and closed by workers, thereby for staff's use provides convenience, the thickness of slipmat 11 is eight millimeters, and slipmat 11 is the rubber slipmat, the elasticity of rubber slipmat is good, and antiskid nature is good.

The top of the storage chamber 1 is fixedly connected with a workbench 12, the top of the workbench 12 is movably connected with a fixing device body 13, the top of the storage chamber 1 is fixedly connected with two support columns 14, the number of the support columns 14 is two, the two support columns 14 are symmetrically arranged by taking the vertical central line of the storage chamber 1 as a symmetry axis, the top of the support column 14 is fixedly connected with a top cover 19, the top of the top cover 19 is fixedly connected with a pneumatic cylinder 20, the output end of the pneumatic cylinder 20 is fixedly connected with a pneumatic rod 21, the purpose of good height adjusting effect of a general performance detection device can be achieved by the arranged workbench 12, the fixing device body 13, the support columns 14, a cushion pad 15, a connecting box 16, a supporting plate 17, the detection device body 18, the top cover 19, the pneumatic cylinder 20 and the pneumatic rod 21, the problem of poor height adjusting effect of the general performance detection device is solved, and the detection device, thereby promoted staff's work efficiency to promoted this performance detection device's practicality, the one end fixedly connected with backup pad 17 of atmospheric pressure pole 21, the bottom fixedly connected with detection device body 18 of backup pad 17, one side fixedly connected with connecting box 16 of backup pad 17, the inner wall fixedly connected with blotter 15 of connecting box 16, the inner wall of blotter 15 and the outer wall swing joint of pillar 14, and the thickness of blotter 15 is a centimetre.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, place the low-voltage current transformer that will detect on workstation 12, it is fixed with low-voltage current transformer through fixing device body 13, pneumatic cylinder 20 operates, drive pneumatic rod 21 and remove, thereby drive backup pad 17 and detection device body 18 and remove, connecting box 16 and cushion 15 are at the outer wall vertical migration of pillar 14, thereby make detection device body 18 vertical migration, make detection device body 18 can both test low-voltage current transformer in same position at every turn.

To sum up, this low-voltage current transformer performance detection device can reach the effectual purpose of height-adjusting, has solved the poor problem of general performance detection device height-adjusting effect for 18 back of height-adjusting at every turn of detection device body all can be facing to low-voltage current transformer's same position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-voltage current transformer performance detection device, includes apotheca (1), its characterized in that: the bottom of the storage chamber (1) is fixedly connected with a first base (2), the bottom of the first base (2) is fixedly connected with a first fixing plate (3), the front of the first fixing plate (3) is fixedly connected with a connecting rod (4), the outer wall of the connecting rod (4) is movably connected with a roller (5), the inner wall of the storage chamber (1) is fixedly connected with a second fixing plate (6), the front of the storage chamber (1) is movably connected with a bin gate (7), the front of the bin gate (7) is fixedly connected with a hinge (8), the front of the bin gate (7) is fixedly connected with a second base (9), the front of the second base (9) is fixedly connected with a handle (10), and the front of the handle (10) is fixedly connected with an anti-skid pad (11);

the top fixedly connected with workstation (12) of apotheca (1), the top swing joint of workstation (12) has fixing device body (13), the top fixedly connected with pillar (14) of apotheca (1), the top fixedly connected with top cap (19) of pillar (14), the top fixedly connected with pneumatic cylinder (20) of top cap (19), the output fixedly connected with pneumatic rod (21) of pneumatic cylinder (20), the one end fixedly connected with backup pad (17) of pneumatic rod (21), the bottom fixedly connected with detection device body (18) of backup pad (17), one side fixedly connected with connecting box (16) of backup pad (17), the inner wall fixedly connected with blotter (15) of connecting box (16).

2. The low-voltage current transformer performance detection device according to claim 1, wherein: the number of the pillars (14) is two, and the two pillars (14) are symmetrically arranged with a vertical center line of the storage chamber (1) as a symmetry axis.

3. The low-voltage current transformer performance detection device according to claim 1, wherein: the number of the second fixing plates (6) is two, and the two second fixing plates (6) are symmetrically arranged by taking the horizontal central line of the storage chamber (1) as a symmetry axis.

4. The low-voltage current transformer performance detection device according to claim 1, wherein: the inner wall of the buffer cushion (15) is movably connected with the outer wall of the pillar (14), and the thickness of the buffer cushion (15) is one centimeter.

5. The low-voltage current transformer performance detection device according to claim 1, wherein: the thickness of the non-slip mat (11) is eight millimeters, and the non-slip mat (11) is a rubber non-slip mat.

6. The low-voltage current transformer performance detection device according to claim 1, wherein: the first fixing plate (3) is an inverted triangle fixing plate, and the first fixing plate (3) is a stainless steel fixing plate.

7. The low-voltage current transformer performance detection device according to claim 1, wherein: the number of the hinges (8) is two, and the two hinges (8) are symmetrically arranged by taking the horizontal center line of the bin door (7) as a symmetry axis.